Dale Johannesen 904ce8120d Clarify that the scale factor from CheckForIVReuse ... can be negative. Keep track of whether all uses of an IV are outside the loop. Some cosmetics; no functional change. llvm-svn: 61109		2008-12-16 22:16:28 +00:00
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Hello	Initial support for the CMake build system.	2008-09-22 01:08:49 +00:00
IPO	Fix another crash found by inspection. If we have a PHI node merging	2008-12-16 21:24:51 +00:00
Instrumentation	Use Function::getEntryBlock() instead of Function::front(), for clarity.	2008-10-21 03:10:28 +00:00
Scalar	Clarify that the scale factor from CheckForIVReuse	2008-12-16 22:16:28 +00:00
Utils	Add a helper to remove a branch and DCE the condition, and use it	2008-12-16 20:54:32 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00